.box .line{
    padding-left: 0;
}
.line1 {
    height: 1px;
}

#main {
    width: 100%;
    background-color: #f3f3f4;
    height: 100%;
}

.box {
    width: 500px;
    margin: 0 auto;
    color: #333;
    margin-top: 15%;
    text-align: center;
    background-color: #fff;
    border: solid 1px #ccc;
    padding: 30px 0;
    position: relative;
}

.line {
    margin-bottom: 20px;
}

input {
    width: 300px;
    border: solid 1px #ccc;
    height: 32px;
    padding-left: 5px;
    border-radius: 3px;
}

.login-btn {
    background-color: #449d44;
    width: 305px;
    height: 32px;
    line-height: 32px;
    border: none;
    border-radius: 3px;
    color: #fff;
    text-align: center;
    font-size: 15px;
    letter-spacing: 3px;
}

.title {
    margin-bottom: 20px;
    color: #666;
    font-size: 20px;
}

.mao-box {
    position: absolute;
    top: -89px;
    left: 50%;
    width: 100%;
    margin-left: -50%;
    text-align: center;
}

.tou-img {
    width: 100px;
}

.left-img {
    position: absolute;
    left: 25%;
    bottom: 0;
    width: 28px;
    display: inline-block;
    background-image: url(../../images/hand.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 18px;
}

.right-img {
    position: absolute;
    right: 25%;
    bottom: 0;
    width: 28px;
    display: inline-block;
    background-image: url(../../images/hand.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 18px;
}

.left-img.active {
    animation: left 0.5s linear;
    -webkit-animation: left 0.5s linear;
    -webkit-animation-fill-mode: forwards;
}

.right-img.active {
    animation: right 0.5s linear;
    -webkit-animation: right 0.5s linear;
    -webkit-animation-fill-mode: forwards;
}

@keyframes left {
    0% {
        left: 25%;
        background-image: url(../../images/hand.png);
    }
    60%, 100% {
        left: 42.5%;
        height: 40px;
        bottom: 10px;
        background-image: url(../../images/left-hand.png);
    }
}

@-webkit-keyframes left {
    0% {
        left: 25%;
        background-image: url(../../images/hand.png);
    }
    60%, 100% {
        left: 42.5%;
        height: 40px;
        bottom: 10px;
        background-image: url(../../images/left-hand.png);
    }
}

@keyframes right {
    0% {
        right: 25%;
        bottom: 0;
        background-image: url(../../images/hand.png);
    }
    60%, 100% {
        right: 42.5%;
        height: 40px;
        bottom: 10px;
        background-image: url(../../images/right-hand.png);
    }
}

@-webkit-keyframes right {
    0% {
        right: 25%;
        bottom: 0;
        background-image: url(../../images/hand.png);
    }
    60%, 100% {
        right: 42.5%;
        height: 40px;
        bottom: 10px;
        background-image: url(../../images/right-hand.png);
    }
}